.(3ShQjI hGdYgO GdajUdjs - .(3GdMcje, jhSas ((3HjQhJs (3OGQ GdfgGQ ddfTQs, 1986)
(3agQS aj BNQ GdcJGHs
Keywords: (3ShQjGs -- -(3JGQjN(B-(3GdYgO GdajUdj(B-1920s